Add types.private.ChromeDirectSetting and Connect it to preferencesPrivate.googleGeolocationAccessE…

chrome/browser/extensions/api/preference/chrome_direct_setting.h

Index: chrome/browser/extensions/api/preference/chrome_direct_setting.h
diff --git a/chrome/browser/extensions/api/preference/chrome_direct_setting.h b/chrome/browser/extensions/api/preference/chrome_direct_setting.h
new file mode 100644
index 0000000000000000000000000000000000000000..5c9e66c3cc5455b4f102abd132beb413a4c61522
--- /dev/null
+++ b/chrome/browser/extensions/api/preference/chrome_direct_setting.h
@@ -0,0 +1,87 @@
+// Copyright (c) 2013 The Chromium Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+#ifndef CHROME_BROWSER_EXTENSIONS_API_PREFERENCE_CHROME_DIRECT_SETTING_H__
+#define CHROME_BROWSER_EXTENSIONS_API_PREFERENCE_CHROME_DIRECT_SETTING_H__
+
+#include "base/lazy_instance.h"
+#include "chrome/browser/extensions/extension_function.h"
+
+class PrefService;
+
+namespace extensions {
+namespace chromedirectsetting {
+
+// Base class to host instance method helpers.
+class DirectSettingFunctionBase : public SyncExtensionFunction {
+ protected:
+  DirectSettingFunctionBase();
+  virtual ~DirectSettingFunctionBase();
+
+  // Returns the user pref service.
+  PrefService* GetPrefService();
+
+  // Returns true if the caller is a component extension.
+  bool IsCalledFromComponentExtension();
+
+  // Returns true if the preference is on the whitelist.
+  bool IsPreferenceOnWhitelist(const std::string& pref_key);
+
+ private:
+  DISALLOW_COPY_AND_ASSIGN(DirectSettingFunctionBase);
+};
+
+class GetDirectSettingFunction : public DirectSettingFunctionBase {
+ public:
+  DECLARE_EXTENSION_FUNCTION("types.private.ChromeDirectSetting.get",
+                             TYPES_PRIVATE_CHROMEDIRECTSETTING_GET)
+
+  GetDirectSettingFunction();
+
+ protected:
+  // ExtensionFunction:
+  virtual bool RunImpl() OVERRIDE;
+
+ private:
+  virtual ~GetDirectSettingFunction();
+  DISALLOW_COPY_AND_ASSIGN(GetDirectSettingFunction);
+};
+
+class SetDirectSettingFunction : public DirectSettingFunctionBase {
+ public:
+  DECLARE_EXTENSION_FUNCTION("types.private.ChromeDirectSetting.set",
+                             TYPES_PRIVATE_CHROMEDIRECTSETTING_SET)
+
+  SetDirectSettingFunction();
+
+ protected:
+  // ExtensionFunction:
+  virtual bool RunImpl() OVERRIDE;
+
+ private:
+  virtual ~SetDirectSettingFunction();
+  DISALLOW_COPY_AND_ASSIGN(SetDirectSettingFunction);
+};
+
+class ClearDirectSettingFunction : public DirectSettingFunctionBase {
+ public:
+  DECLARE_EXTENSION_FUNCTION("types.private.ChromeDirectSetting.clear",
+                             TYPES_PRIVATE_CHROMEDIRECTSETTING_CLEAR)
+
+  ClearDirectSettingFunction();
+
+ protected:
+  // ExtensionFunction:
+  virtual bool RunImpl() OVERRIDE;
+
+ private:
+  virtual ~ClearDirectSettingFunction();
+  DISALLOW_COPY_AND_ASSIGN(ClearDirectSettingFunction);
+};
+
+}  // namespace chromedirectsetting
+}  // namespace extensions
+
+#endif  // CHROME_BROWSER_EXTENSIONS_API_PREFERENCE_CHROME_DIRECT_SETTING_H__
+